# Flag & close as duplicate not working with Opera

I am trying to flag this post as a duplicate of this one, but I cannot seem to get it to work as the button is greyed out.

I tried to enter:

• https://codereview.stackexchange.com/questions/62864/are-these-the-correct-functions-for-cleaning-data-to-be-sent-to-database-and-ins
• 62864
• etc.

But none of them work. Voting to close as a duplicate has the same problem.

Here is a screenshot:

I'm using Opera (on Linux Mint).

If I'm using Firefox it works. Can someone confirm if this is just my version of Opera, or if this is a general issue?

• Is it still buggy ? – Marc-Andre Sep 22 '14 at 13:09
• @Marc-Andre yes, for me it still looks like in the screenshot. – tim Sep 22 '14 at 13:50
• My gut reaction here is "Opera + Linux Mint is not a super-common setup." Technically, we support only current and previous versions of Opera. What version are you using? – Pops Oct 10 '14 at 19:17
• @Pops good point. 12.16, and I'm just realizing that yes, that's pretty old (there doesn't seem to be a new version for linux, so I guess I'll have to switch to firefox). – tim Oct 10 '14 at 19:26